Pith Number

pith:Y24EEK3W

pith:2015:Y24EEK3WGYLQKOSAZ5U3XFSKUC

not attested not anchored not stored refs pending

A reinterpretation of set differential equations as differential equations in a Banach space

Janosch Rieger, Kevin Webster, Martin Rasmussen

arxiv:1508.03206 v1 · 2015-08-13 · math.CA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y24EEK3WGYLQKOSAZ5U3XFSKUC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:35:21.440242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6b8422b763617053a40cf69bb964aa08e7b521031b3a3ac9faf9502858ed930

Aliases

arxiv: 1508.03206 · arxiv_version: 1508.03206v1 · doi: 10.48550/arxiv.1508.03206 · pith_short_12: Y24EEK3WGYLQ · pith_short_16: Y24EEK3WGYLQKOSA · pith_short_8: Y24EEK3W

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y24EEK3WGYLQKOSAZ5U3XFSKUC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c6b8422b763617053a40cf69bb964aa08e7b521031b3a3ac9faf9502858ed930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7d1633558272ced8ecc10376e4ae7c78971fc2baf2e42c368e9f4944bde05a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-08-13T13:26:23Z",
    "title_canon_sha256": "6eadbbbfb49a857eca78494afb6bec52e9f361a390110eae4b326a83e5197b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03206",
    "kind": "arxiv",
    "version": 1
  }
}